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@ekeitho
ekeitho / bfs_dfs_find.go
Created June 8, 2015 04:04
DFS and BFS find path using an integer adjacency list. DFS and BFS are examples of decrease and conquer. I'm just studying. :)
package main
import "fmt"
//undirected graph
var graph map[int][]int
func main() {
graph = make(map[int][]int, 6)
@molivier
molivier / gist:271bba5d67de1583a8e3
Last active May 24, 2025 22:39
Set $GOPATH on Mac OSX : bash_profile
# Edit ~/.bash_profile
export GOPATH=/Users/$USER/go
export PATH=$GOPATH/bin:$PATH
# Reload profile : source ~/.bash_profile

Contributing

When contributing to this repository, please first discuss the change you wish to make via issue, email, or any other method with the owners of this repository before making a change.

Please note we have a code of conduct, please follow it in all your interactions with the project.

Pull Request Process

  1. Ensure any install or build dependencies are removed before the end of the layer when doing a
@parmentf
parmentf / GitCommitEmoji.md
Last active July 3, 2025 14:14
Git Commit message Emoji
@vasanthk
vasanthk / System Design.md
Last active July 4, 2025 22:29
System Design Cheatsheet

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

  1. Clarify and agree on the scope of the system
  • User cases (description of sequences of events that, taken together, lead to a system doing something useful)
    • Who is going to use it?
    • How are they going to use it?
@subfuzion
subfuzion / curl.md
Last active July 4, 2025 22:06
curl POST examples

Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.

@walkergv
walkergv / faq.schema.org.json.html
Last active January 30, 2020 08:11
Frequently Asked Questions (FAQ) Pages Schema.org JSON-LD format
<!--When a JSON-LD document's top-level structure is an object that contains no other
properties than @graph and optionally @context (properties that are not mapped to an IRI
or a keyword are ignored), @graph is considered to express the otherwise implicit default graph.
This mechanism can be useful when a number of nodes exist at the document's top level that
share the same context, which is, e.g., the case when a document is flattened. The @graph
keyword collects such nodes in an array and allows the use of a shared context.
From https://www.w3.org/TR/json-ld/#h3_named-graphs
More on graph - http://stackoverflow.com/questions/30505796/json-ld-schema-org-multiple-video-image-page/30506476#30506476
@dzlab
dzlab / go_sftp.go
Created May 6, 2016 10:38
an example of sftp in golang
package main
import (
"github.com/pkg/sftp"
"golang.org/x/crypto/ssh"
)
func main() {
addr := “my_ftp_server:22"
config := &ssh.ClientConfig{

Oh my zsh.

Install with curl

sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"

Enabling Plugins (zsh-autosuggestions & zsh-syntax-highlighting)

  • Download zsh-autosuggestions by

Question 1

Use newtons method to find square roots

Solution

package main

import (